BE834399A - PROCESS FOR THE PREPARATION OF 13 BETA-ALKYL-4-GONENE-3,17-DIONES AND PRODUCTS OBTAINED - Google Patents

PROCESS FOR THE PREPARATION OF 13 BETA-ALKYL-4-GONENE-3,17-DIONES AND PRODUCTS OBTAINED

Info

Publication number
BE834399A
BE834399A BE160853A BE160853A BE834399A BE 834399 A BE834399 A BE 834399A BE 160853 A BE160853 A BE 160853A BE 160853 A BE160853 A BE 160853A BE 834399 A BE834399 A BE 834399A
Authority
BE
Belgium
Prior art keywords
gonene
diones
beta
alkyl
preparation
Prior art date
Application number
BE160853A
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE834399A publication Critical patent/BE834399A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/26—Radicals substituted by doubly bound oxygen or sulfur atoms or by two such atoms singly bound to the same carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051—Estrane derivatives
    • C07J1/0059—Estrane derivatives substituted in position 17 by a keto group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE160853A 1974-10-11 1975-10-10 PROCESS FOR THE PREPARATION OF 13 BETA-ALKYL-4-GONENE-3,17-DIONES AND PRODUCTS OBTAINED BE834399A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2449031A DE2449031C2 (en) 1974-10-11 1974-10-11 Process for the preparation of 13β-alkyl-4-gonen-3,17-dione

Publications (1)

Publication Number Publication Date
BE834399A true BE834399A (en) 1976-04-12

Family

ID=5928344

Family Applications (1)

Application Number Title Priority Date Filing Date
BE160853A BE834399A (en) 1974-10-11 1975-10-10 PROCESS FOR THE PREPARATION OF 13 BETA-ALKYL-4-GONENE-3,17-DIONES AND PRODUCTS OBTAINED

Country Status (10)

Country Link
US (1) US4024166A (en)
JP (1) JPS5855155B2 (en)
AT (1) AT360669B (en)
BE (1) BE834399A (en)
CH (1) CH599248A5 (en)
DE (1) DE2449031C2 (en)
DK (1) DK146598C (en)
FR (1) FR2287455A1 (en)
GB (1) GB1527729A (en)
NL (1) NL185210C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH614219A5 (en) * 1975-04-21 1979-11-15 Hoffmann La Roche Process for the preparation of D-homosteroids
US4234491A (en) * 1978-06-19 1980-11-18 Syntex (U.S.A.) Inc. Steroid synthesis process using mixed anhydride
US4400524A (en) * 1981-07-28 1983-08-23 The Upjohn Company Grignard reagents prepared from 5-halopentan-2-one propylene ketals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929876A (en) * 1968-10-04 1975-12-30 Hoffmann La Roche Stereospecific total steroidal synthesis via substituted C/D-trans indanones
CA977351A (en) * 1968-10-04 1975-11-04 Zoltan G. Hajos Tricyclic compounds and their manufacture
US3927031A (en) * 1968-10-04 1975-12-16 Hoffmann La Roche Stereospecific total steroidal synthesis via substituted C/D-trans indanones
DE2221704A1 (en) * 1972-04-29 1973-11-15 Schering Ag 4-(substd methyl),5,6,7,7a-tetrahydroindan-5-ones and5- - (substd methyl)-1,2,3,4,8-,8a-hexahydronaphthalen-6(7h)-ones prep -
BE793252A (en) * 1971-12-24 1973-06-22 Schering Ag NEW DICYCLOALKANE DERIVATIVES AND THEIR PREPARATION PROCESS
DE2331997A1 (en) * 1973-06-21 1975-01-16 Schering Ag PROCESS FOR THE PRODUCTION OF BICYCLOALKAN DERIVATIVES

Also Published As

Publication number Publication date
DK456475A (en) 1976-04-12
DE2449031C2 (en) 1983-08-04
NL185210C (en) 1990-02-16
DK146598C (en) 1984-04-30
DK146598B (en) 1983-11-14
FR2287455B1 (en) 1979-10-12
ATA772075A (en) 1980-06-15
NL7511830A (en) 1976-04-13
FR2287455A1 (en) 1976-05-07
CH599248A5 (en) 1978-05-31
AT360669B (en) 1981-01-26
NL185210B (en) 1989-09-18
GB1527729A (en) 1978-10-11
JPS5165745A (en) 1976-06-07
JPS5855155B2 (en) 1983-12-08
DE2449031A1 (en) 1976-08-26
US4024166A (en) 1977-05-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SCHERING A.G.

Effective date: 19901031